Mention that a common reason for keys' being rejected is dodgy permissions.

[originally from svn r5274]

diff --git a/doc/errors.but b/doc/errors.but
index c87c0f6b4e9dae929f20d243fb7e0aa1a1ee412b..b3898ca4269c263d1f0c9b655807324895b4b634 100644 (file)
--- a/doc/errors.but
+++ b/doc/errors.but
@@ -162,7 +162,9 @@ this user.
 
 This is almost certainly not a problem with PuTTY. If you see this
 type of message, the first thing you should do is check your
-\e{server} configuration carefully. Also, read the PuTTY Event Log;
+\e{server} configuration carefully. Common errors include having
+the wrong permissions or ownership set on the public key or the
+user's home directory on the server. Also, read the PuTTY Event Log;
 the server may have sent diagnostic messages explaining exactly what
 problem it had with your setup.